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Modifying additive for recycling plastics

A technology of recycling and modifying plastics, which is applied in the field of modified additives, can solve the problems of endangering people's health and destroying the environment, and achieve the effects of enhancing environmental protection performance, enhancing strength, and enhancing use value

Inactive Publication Date: 2018-09-28
界首市鑫晶塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the storage, transportation and processing of these waste plastics are not properly used and processed, the waste plastic raw materials waiting to be processed will definitely damage the environment and endanger the health of the people.

Method used

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  • Modifying additive for recycling plastics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A modification additive for recycling plastics, made from the following raw materials in parts by weight:

[0024] 20 parts of polyvinyl alcohol resin, 5 parts of nano silicon carbide, 5 parts of modified ceramic fiber, 3 parts of hydrogenated palm oil, 3 parts of aniline methyl trimethoxysilane, 2 parts of ethylene bis stearamide, 2 parts of zinc stearate Parts, 2 parts of polyethylene glycol glycidyl ether, 1 part of ethylene glycol, 0.5 part of thiocyanic acid.

[0025] The modified ceramic fiber is formed by modifying the ceramic fiber through an alkyd resin, and the modification method is: add rosin and hexamethylolmelamine hexamethyl ether to the ceramic fiber, and use a microwave processor to microwave for 5 minutes after fully mixing , then add alkyd resin, nano-silica and cross-linked povidone, mix well and continue microwave treatment for 5 minutes, then transfer to 5-10°C environment and seal for 30 minutes, microwave treatment for 5 minutes again, and then n...

Embodiment 2

[0035] A modification additive for recycling plastics, made from the following raw materials in parts by weight:

[0036] 40 parts of polyvinyl alcohol resin, 10 parts of nano silicon carbide, 10 parts of modified ceramic fiber, 8 parts of hydrogenated palm oil, 6 parts of aniline methyl trimethoxysilane, 4 parts of ethylene bis stearamide, 10 parts of zinc stearate Parts, 4 parts of polyethylene glycol glycidyl ether, 3 parts of ethylene glycol, 1 part of thiocyanate.

[0037] The modified ceramic fiber is formed by modifying the ceramic fiber through an alkyd resin, and the modification method is: add rosin and hexamethylolmelamine hexamethyl ether to the ceramic fiber, and use a microwave processor to microwave for 5 minutes after fully mixing , then add alkyd resin, nano-silica and cross-linked povidone, mix well and continue microwave treatment for 5 minutes, and transfer to 10°C environment to seal and stand for 30 minutes, microwave treatment for 5 minutes again, and th...

Embodiment 3

[0047] A modification additive for recycling plastics, made from the following raw materials in parts by weight:

[0048] 30 parts of polyvinyl alcohol resin, 8 parts of nano silicon carbide, 8 parts of modified ceramic fiber, 5 parts of hydrogenated palm oil, 5 parts of aniline methyl trimethoxysilane, 3 parts of ethylene bis stearamide, 6 parts of zinc stearate Parts, 3 parts of polyethylene glycol glycidyl ether, 2 parts of ethylene glycol, 0.8 part of thiocyanic acid.

[0049] The modified ceramic fiber is formed by modifying the ceramic fiber through an alkyd resin, and the modification method is: add rosin and hexamethylolmelamine hexamethyl ether to the ceramic fiber, and use a microwave processor to microwave for 5 minutes after fully mixing , then add alkyd resin, nano-silica and cross-linked povidone, mix well and continue microwave treatment for 5 minutes, then transfer to 8°C environment and seal for 30 minutes, microwave treatment for 5 minutes again, and then nat...

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Abstract

The invention relates to a modifying additive for recycling plastics. Polyvinyl alcohol and nanometer silicon carbide are used as main materials, are added with modified ceramic fibers and hydrogenated palm oil, and then are compounded with additives such as aniline methyltrimethoxysilane, ethylene bis stearamide, and ethylene glycol, so that the strength, abrasion-resistant degree, degradability,chemical stability and other properties of produced plastic particles are effectively enhanced; the use value of the product is enhanced, and the environment-friendly property is also enhanced. The produced modifying additive is applied into the production process of recycling and modifying of the waste plastic, and the modified plastic particles produced by the modifying additive have higher strength, flexibility, abrasion-resistant property, oil-resistant property, flatness and glossiness, so as to realize the highly integration of economic benefits, social benefits and environment-protection benefits.

Description

Technical field: [0001] The invention relates to the technical field of recycling plastics, in particular to a modification aid for recycling plastics. Background technique: [0002] As the consumption of plastic products continues to increase, waste plastics are also increasing. At present, my country's waste plastics are mainly plastic films, plastic yarns and woven products, foam plastics, plastic packaging boxes, plastics, daily-use plastic products, plastic bags and agricultural mulching films. These waste plastic products are difficult to decompose naturally, and waste resources, which will have a great impact on the environment. It is understood that in 2011, my country's waste plastic production was about 28 million tons, and in 2012 it was 34.13 million tons. If the storage, transportation and processing of these waste plastics are not properly used and post-processed, the waste plastic raw materials waiting to be processed will definitely damage the environment a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L29/04C08L91/00C08K13/06C08K3/34C08K5/5419C08K5/20C08K5/053C08K7/04C08K9/04
CPCC08L29/04C08K2201/011C08L91/00C08K13/06C08K3/34C08K5/5419C08K5/20C08K5/053C08K7/04C08K9/08
Inventor 刘娟王博王晨旭刘化云
Owner 界首市鑫晶塑业有限公司